ESTIMATION OF POLYDISPERSITY INDEX OF MOLECULAR WEIGHT DISTRIBUTION WITH A RADIATION CROSSLINKING TECHNIQUE -The Effect of Polydispersity on the Radiation Crosslinking of Polyethylene
返回论文页
Research Article|更新时间:2021-03-19
|
ESTIMATION OF POLYDISPERSITY INDEX OF MOLECULAR WEIGHT DISTRIBUTION WITH A RADIATION CROSSLINKING TECHNIQUE -The Effect of Polydispersity on the Radiation Crosslinking of Polyethylene
LUO Yun-xia, Li Ping, JIANG Bing-zheng. ESTIMATION OF POLYDISPERSITY INDEX OF MOLECULAR WEIGHT DISTRIBUTION WITH A RADIATION CROSSLINKING TECHNIQUE -The Effect of Polydispersity on the Radiation Crosslinking of Polyethylene. [J]. Acta Polymerica Sinica (5):348-352(1988)
DOI:
LUO Yun-xia, Li Ping, JIANG Bing-zheng. ESTIMATION OF POLYDISPERSITY INDEX OF MOLECULAR WEIGHT DISTRIBUTION WITH A RADIATION CROSSLINKING TECHNIQUE -The Effect of Polydispersity on the Radiation Crosslinking of Polyethylene. [J]. Acta Polymerica Sinica (5):348-352(1988)DOI:
ESTIMATION OF POLYDISPERSITY INDEX OF MOLECULAR WEIGHT DISTRIBUTION WITH A RADIATION CROSSLINKING TECHNIQUE -The Effect of Polydispersity on the Radiation Crosslinking of Polyethylene
The effect of polydispersity of molecular weight distribution Mw/Mn on radiation-induced crosslinking of polyethylene has been studied. The deviation from the linearity of Charlesby-Pinner's relationship increases with Mw/Mn. A parameter v has been defined to estimate the deviation. v and Mw/Mn can be simply related with the empirical expression v=1.25-0.18(Mw/Mn)0.08 in the range of Mw/Mn experimentally studied. The Mw/Mn could be estimated accordingly with radiation crosslinking technique by means of the expression.